Circuit Check - Toshiba 28Z33B Service Manual

Toshiba 28z33b/32z33b colour television service manual
Table of Contents

Advertisement

HIGH VOLTAGE CHECK
CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps
below.
1. Connect an accurate high voltage meter to the second anode of the picture tube.
2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST controls to minimum (zero beam current).
3. High voltage must be measured below (B) kV.
Refer to table-1 for high voltage (B).
(See SETTING & ADJUSTING DATA on page 15)
4. Vary the BRIGHTNESS control to both extremes to be sure the high voltage does not exceed the limit under any conditions.

CIRCUIT CHECK

– 14 –

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

32z33b

Table of Contents